GB9208481D0 - Breathing demand regulators - Google Patents
Breathing demand regulatorsInfo
- Publication number
- GB9208481D0 GB9208481D0 GB929208481A GB9208481A GB9208481D0 GB 9208481 D0 GB9208481 D0 GB 9208481D0 GB 929208481 A GB929208481 A GB 929208481A GB 9208481 A GB9208481 A GB 9208481A GB 9208481 D0 GB9208481 D0 GB 9208481D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- breathing demand
- demand regulators
- regulators
- breathing
- demand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
- A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1842—Ambient condition change responsive
- Y10T137/1939—Atmospheric
- Y10T137/2012—Pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929208481A GB9208481D0 (en) | 1992-04-16 | 1992-04-16 | Breathing demand regulators |
US08/043,526 US5351682A (en) | 1992-04-16 | 1993-04-06 | Breathing demand regulations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929208481A GB9208481D0 (en) | 1992-04-16 | 1992-04-16 | Breathing demand regulators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9208481D0 true GB9208481D0 (en) | 1992-06-03 |
Family
ID=10714213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB929208481A Pending GB9208481D0 (en) | 1992-04-16 | 1992-04-16 | Breathing demand regulators |
Country Status (2)
Country | Link |
---|---|
US (1) | US5351682A (en) |
GB (1) | GB9208481D0 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5645055A (en) * | 1992-08-12 | 1997-07-08 | Conax Florida Corporation | Oxygen breathing controller |
US5701889A (en) * | 1992-08-12 | 1997-12-30 | Conax Florida Corporation | Oxygen breathing controller having a G-sensor |
US5743292A (en) * | 1996-10-07 | 1998-04-28 | Mcdonnell Douglas Corporation | Pressure actuated check valve |
FR2827179B1 (en) * | 2001-07-10 | 2004-02-20 | Intertechnique Sa | BREATHING APPARATUS WITH FLOW LIMITER |
FR2831825B1 (en) * | 2001-11-08 | 2004-01-30 | Intertechnique Sa | DILUTION CONTROL METHOD AND DEVICE FOR RESPIRATORY APPARATUS |
US7341072B2 (en) * | 2003-05-02 | 2008-03-11 | Carleton Technologies, Inc. | Oxygen supply system having a central flow control unit |
JP4510885B2 (en) * | 2004-07-15 | 2010-07-28 | インテルテクニーク | Requirement type dilution mask regulator and method for adjusting supplemental oxygen in mask regulator |
FR2876432B1 (en) * | 2004-10-07 | 2007-01-19 | Air Liquide | FLUID DISPENSING AND REGULATING VALVE AND GAS PROVIDING SYSTEM HAVING TWO SOURCES COMPRISING SUCH A VALVE |
BR112013018271B1 (en) * | 2011-02-21 | 2021-01-12 | Zodiac Aerotechnics | aircraft demand regulator and dilution regulation method |
US9089721B1 (en) | 2012-03-22 | 2015-07-28 | The Boeing Company | Oxygen generating system |
US10232947B2 (en) * | 2013-05-14 | 2019-03-19 | The Boeing Company | Aircraft air supply systems for reducing effective altitude of flight decks |
US10137317B2 (en) | 2013-05-14 | 2018-11-27 | The Boeing Company | Aircraft air supply systems for reducing effective altitude experienced at selected locations |
US20210299483A1 (en) * | 2020-03-26 | 2021-09-30 | The Boeing Company | Apparatus, System, and Method for Pressure Altitude-Compensating Breath-Controlled Oxygen Release |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA661702A (en) * | 1963-04-23 | Bendix Aviation Corporation | High altitude suit and mask oxygen regulator | |
FR1456074A (en) * | 1965-09-09 | 1966-05-20 | Sfim | Pneumatic switching device particularly applicable to oxygen dispensing devices supplying masks worn by members of an aircraft crew |
US3509895A (en) * | 1967-07-20 | 1970-05-05 | Bendix Corp | Oxygen regulator |
US4651728A (en) * | 1984-09-28 | 1987-03-24 | The Boeing Company | Breathing system for high altitude aircraft |
GB8624230D0 (en) * | 1986-10-09 | 1987-02-04 | Normalair Garrett Ltd | Aircrew breathing systems |
FR2614118B1 (en) * | 1987-04-15 | 1989-07-13 | Intertechnique Sa | REGULATOR ON REQUEST FOR RESPIRATORY GAS SUPPLY |
GB8729501D0 (en) * | 1987-12-18 | 1988-02-03 | Normalair Garrett Ltd | Aircraft aircrew life support systems |
GB8921344D0 (en) * | 1989-09-21 | 1989-11-08 | Normalair Garrett Ltd | Aircraft aircrew life support apparatus |
GB9027961D0 (en) * | 1990-12-22 | 1991-04-24 | Normalair Garrett Ltd | Aircrew breathing gas regulators |
-
1992
- 1992-04-16 GB GB929208481A patent/GB9208481D0/en active Pending
-
1993
- 1993-04-06 US US08/043,526 patent/US5351682A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5351682A (en) | 1994-10-04 |
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